Close Method (MySqlBlob)

In This Topic

Closes the current stream and releases any resources associated with it.

Syntax

Visual Basic
C#


'Declaration Public Overrides Sub Close()


public override void Close()

Remarks

Use Close to free resources taken by a MySqlBlob instance, i.e. after performing large data transfer. After closing MySqlBlob object call of any method of this object will throw an System.ObjectDisposedException.

This method is actually the same as Dispose() method.

Example

csharp


MySqlDataReader pictureReader = myCommand.ExecuteReader(); pictureReader.Read(); MySqlBlob pictureBlob = pictureReader.GetMySqlBlob(pictureReader.GetOrdinal("Picture")); ... //use pictureBlob ... pictureBlob.Close();

MySqlDataReader pictureReader = myCommand.ExecuteReader();
pictureReader.Read();
MySqlBlob pictureBlob = pictureReader.GetMySqlBlob(pictureReader.GetOrdinal("Picture"));
...
//use pictureBlob
...
pictureBlob.Close();

Visual Basic


Dim pictureReader As MySqlDataReader = myCommand.ExecuteReader pictureReader.Read() Dim pictureBlob As MySqlBlob = pictureReader.GetMySqlBlob(pictureReader.GetOrdinal("Picture")) ... 'use pictureBlob ... pictureBlob.Close()

Dim pictureReader As MySqlDataReader = myCommand.ExecuteReader
pictureReader.Read()
Dim pictureBlob As MySqlBlob = pictureReader.GetMySqlBlob(pictureReader.GetOrdinal("Picture"))
...
'use pictureBlob
...
pictureBlob.Close()

Reference

MySqlBlob Class
MySqlBlob Members

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